144606-47-3Relevant articles and documents
Stereoselective total synthesis of lysocellin, the representative polyether antibiotic of the lysocellin family. Part 1. Synthesis of C1-C9 and C16-C23 subunits
Horita, Kiyoshi,Inoue, Takayuki,Tanaka, Kazuhiro,Yonemitsu, Osamu
, p. 531 - 550 (2007/10/03)
The C1-C9 (4) and C16-C23 subunits (9) of lysocellin (1), a representative polyether antibiotic, were synthesized stereoselectively from D-glucose and D-mannitol. Stereocontrolled hydroboration, Michael reaction, Grignard reaction, etc. were successfully
Total Synthesis of the Polyether Antibiotic Lysocellin. 1. Stereocontrolled Synthesis of the C1-C9 and C16-C23 Fragments
Horita, Kiyoshi,Inoue, Takayuki,Tanaka, Kazuhiro,Yonemitsu, Osamu
, p. 5537 - 5540 (2007/10/02)
Stereocontrolled synthesis of two fragments corresponding to the C1-C9 (3) and C16-C23 parts (6) of lysocellin (1) using hydroboration, Wittig-Horner reaction, and Michael reaction in the key steps is described. Key Words: Polyether antibiotic; Stereocont
Synthesis of the Prelog-Djerassi Lactone and Protomycinolide IV Based on the Stereospecific Methylation of γ,δ-Epoxy Acrylates by Trimethylaluminum
Miyashita, Masaaki,Hoshino, Masahide,Yoshikoshi, Akira,Kawamine, Katsumi,Yoshihara, Kousei,Irie, Hiroshi
, p. 1101 - 1104 (2007/10/02)
The Prelog-Djerassi lactone, a key intermediate for the synthesis of several medicinally important macrolide antibiotics, and protomycinolide IV, a 16-membered macrolide, have been synthesized by employing the recently developed stereospecific methylation of γ,δ-epoxy acrylates by trimethylaluminum as key steps.
HYDROFORMYLATION AS A SIMPLE AND EFFICIENT ONE CARBON HOMOLOGATION OF HOMOALLYLIC ALCOHOLS. SYNTHESIS OF PRELOG-DJERASSI LACTONE.
Wuts, P.G.M.,Obrzut, M.L.,Thompson, P.A.
, p. 4051 - 4054 (2007/10/02)
A hydroformylation oxidation sequence is described for the efficient conversion of homoallylic alcohols to δ-lactones.The methodology is applied to the synthesis of Prelog-Djerassi lactone